summaryrefslogtreecommitdiff
path: root/Documentation/arch
diff options
context:
space:
mode:
authorClément Léger <cleger@rivosinc.com>2023-11-14 09:12:38 -0500
committerPalmer Dabbelt <palmer@rivosinc.com>2023-12-12 15:44:59 -0800
commitbe6bef2acb75ca980671de19d406c0310d646d2b (patch)
tree75190936fa621b9593fc113a4575ff693614df3d /Documentation/arch
parente45f463a9b01aabd03c49390fc5249eeba0abc5e (diff)
riscv: hwprobe: export missing Zbc ISA extension
While Zba and Zbb were exported through hwprobe, Zbc was not. Export it. Signed-off-by: Clément Léger <cleger@rivosinc.com> Link: https://lore.kernel.org/r/20231114141256.126749-3-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'Documentation/arch')
-rw-r--r--Documentation/arch/riscv/hwprobe.rst3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/arch/riscv/hwprobe.rst b/Documentation/arch/riscv/hwprobe.rst
index 7b2384de471f..3f71da935a65 100644
--- a/Documentation/arch/riscv/hwprobe.rst
+++ b/Documentation/arch/riscv/hwprobe.rst
@@ -80,6 +80,9 @@ The following keys are defined:
* :c:macro:`RISCV_HWPROBE_EXT_ZICBOZ`: The Zicboz extension is supported, as
ratified in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs.
+ * :c:macro:`RISCV_HWPROBE_EXT_ZBC` The Zbc extension is supported, as defined
+ in version 1.0 of the Bit-Manipulation ISA extensions.
+
* :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance
information about the selected set of processors.